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发明名称
BUIZENELEMENT VOOR EEN WARMTEWISSELAAR.
摘要
申请公布号
NL153660(B)
申请公布日期
1977.06.15
申请号
NL19710013754
申请日期
1971.10.07
申请人
B.V. NERATOOM, 'S-GRAVENHAGE.
发明人
WILLY JOZEF CAMIEL DE CLERCQ TE MIDDELBURG.
分类号
F22B1/06;F28D7/00;F28D7/08;(IPC1-7):F22B37/10;G21D5/00
主分类号
F22B1/06
代理机构
代理人
主权项
地址
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